{"id":"92dc4e0c9544625f89d953994fecfc5fed32781d1f2973df9edc0ebf6e3e5cb8","type":"challenge","from_addr":"poa1Gt8pUtBMebNH98P4w2xa2Qdz5vDkAEJJEfuectV4hVX2","to_addr":"","amount":"","epoch":20,"ts":1793298829,"memo":"","atts":8,"final":1,"body":{"type":"challenge","epoch":20,"seed":"e2a74e760f40f343","answer":"Spectral analysis at the grove: each wallet's Eigenvector centrality is scored against the verified social graph, so clusters of fresh wallets ring like a sonnet with one repeated line. Umber shading flags low-entropy subgraphs where 200 fakes share 3 vouchers. Break-even: one real vouch costs $25, so faking 1,000 identities burns $8,300 before a single reward.","stamp":1,"from":"poa1Gt8pUtBMebNH98P4w2xa2Qdz5vDkAEJJEfuectV4hVX2","nonce":9,"parents":["c464b20fe154cfd5edc44ecba2685e60b484dc37c47bd81f07f08dc6f7515623","acbb3b8218f3c15b5faa80bb3d44db2116eae6c3bf6b61a286ca52067de6dbdc"],"ts":1793298829,"cid":"poa-mainnet-1","sig":"x77yVS6Gaoy9vfC6qyi3EVdkLLqDEfrY7LDBQrVr625iWoN1TfwEdj17hmka5mK1LfXRsZ1SBjULoSDSQLDasqV"},"checkpointed":{"height":141113,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-30T19:42:29.988Z","checkpoint_height":141113,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}